Pentadactyl is VIM bindings for your Firefox Browser

Pentadactyl
This is cool and very well implemented, I like the concept and find myself leaning towards VIM moreso than emacs which if I remember correctly has a browser built in LOL... If you have trouble remembering commands or keyboard shortcuts, you can bring up this help page at any time by typing :help or . If you find that you don't like Pentadactyl at all, you can disable it by typing :extdisable Pentadactyl or delete it entirely by typing :extdelete Pentadactyl

Pentadactyl is a free browser add-on
for Firefox,
designed to make browsing more efficient and especially
more keyboard accessible. Largely inspired by the
Vim
text editor, the appearance and finger feel of
Pentadactyl should be familiar to Vim users. Additional
web-specific features, such as our ‘Hint’ mode, command
interface, and key bindings to automatically follow back
and forward links, make it easy to navigate without
touching the mouse and give Pentadactyl a habit forming
nature of its own.